lround()

long mpfr::lround ( const mpreal & v )

inline

Definition at line 2747 of file mpreal.h.

{
    long r = std::numeric_limits<long>::min();
    mpreal x = round(v);
    if (abs(x) < -mpreal(r))    // Assume mpreal(LONG_MIN) is exact
      r = x.toLong();
    return r;
}